o-Xylene, 1ml

Ampicillin trihydrate, 100mg

Ethanol in serum control EtOH SE (4.0g/L), 10x3ml

2,2',6,6'-Tetrachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 15968-05-5